okinit failed with error: Cannot find KDC for requested realm
I am trying to configure Oracle 11g with Kerberos SSO on Win2019 env. everything is installed in one VM.
Following this documentation
However, when come to step 12.3.4 Step 4: Obtain an Initial Ticket for the Kerberos/Oracle User
I am getting this error:
okinit: Cannot find KDC for requested realm
Appreciate for any feedback. Googled this error but no luck. Any help or suggestions appreciated.